package ius.mantianx.dao;

import ius.mantianx.pojo.Department;
import ius.mantianx.pojo.Employee;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Repository;

import java.util.Collection;
import java.util.HashMap;
import java.util.Map;

/**
 * @author starrysky
 * @title: EmployeeDao
 * @projectName rev_thymeleaf_boot
 * @description: dao layer
 * @date 2021/2/802:22
 */
@Repository
public class EmployeeDao {
    /**
     * 数据生成
     */
    private static Map<Integer, Employee> employees =null;

    @Autowired
    private DepartmentDao departmentDao;

    static {
        employees = new HashMap<>(16,0.75F);

        employees.put(1001,new Employee(1001,"AA","A123123@qq.com",0,new Department(101,"教学部")));
        employees.put(1002,new Employee(1002,"BB","B123123@qq.com",1,new Department(102,"市场部")));
        employees.put(1003,new Employee(1003,"CC","C123123@qq.com",0,new Department(103,"教研部")));
        employees.put(1004,new Employee(1004,"DD","D123123@qq.com",1,new Department(104,"运营部")));
        employees.put(1005,new Employee(1005,"EE","E123123@qq.com",0,new Department(105,"后勤部")));
    }
    private static Integer initId = 1006;

    /**
     * 添加员工
     * @param employee
     */
    public void save(Employee employee){
        if (employee.getId()==null){
            employee.setId(initId++);
        }

        employee.setDepartment(departmentDao.getDepartmentById(employee.getDepartment().getId()));

        employees.put(employee.getId(),employee);
    }

    /**
     * 获取所有部门成员
     * @return
     */
    public Collection<Employee> getAll(){
       return employees.values();
    }

    public Employee employeeById(Integer id){
        return employees.get(id);
    }

    public void delete(Integer id){
        employees.remove(id);
    }
}
